<?php
session_start();
if(!isset($_SESSION['username'])){
	die("<script>alert('未登录');window.location.href='login.php';</script>")
}

?>
<!DOCTYPE html>
<html lang="zh">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title></title>
</head>
<body>
	添加博客
</body>
</html>